diff options
Diffstat (limited to 'os/ports/GCC')
| -rw-r--r-- | os/ports/GCC/ARMCMx/STM32F4xx/cmparams.h | 57 | ||||
| -rw-r--r-- | os/ports/GCC/ARMCMx/STM32F4xx/ld/STM32F407xG.ld | 146 | ||||
| -rw-r--r-- | os/ports/GCC/ARMCMx/STM32F4xx/port.mk | 14 | ||||
| -rw-r--r-- | os/ports/GCC/ARMCMx/STM32F4xx/vectors.c | 283 |
4 files changed, 500 insertions, 0 deletions
diff --git a/os/ports/GCC/ARMCMx/STM32F4xx/cmparams.h b/os/ports/GCC/ARMCMx/STM32F4xx/cmparams.h new file mode 100644 index 000000000..e5d942d61 --- /dev/null +++ b/os/ports/GCC/ARMCMx/STM32F4xx/cmparams.h @@ -0,0 +1,57 @@ +/*
+ ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
+ 2011 Giovanni Di Sirio.
+
+ This file is part of ChibiOS/RT.
+
+ ChibiOS/RT is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ ChibiOS/RT is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/**
+ * @file GCC/ARMCMx/STM32F1xx/cmparams.h
+ * @brief ARM Cortex-M3 parameters for the STM32F1xx.
+ *
+ * @defgroup ARMCMx_STM32F1xx STM32F1xx Specific Parameters
+ * @ingroup ARMCMx_SPECIFIC
+ * @details This file contains the Cortex-M3 specific parameters for the
+ * STM32F1xx platform.
+ * @{
+ */
+
+#ifndef _CMPARAMS_H_
+#define _CMPARAMS_H_
+
+/**
+ * @brief Cortex core model.
+ */
+#define CORTEX_MODEL CORTEX_M3
+
+/**
+ * @brief Systick unit presence.
+ */
+#define CORTEX_HAS_ST TRUE
+
+/**
+ * @brief Memory Protection unit presence.
+ */
+#define CORTEX_HAS_MPU TRUE
+
+/**
+ * @brief Number of bits in priority masks.
+ */
+#define CORTEX_PRIORITY_BITS 4
+
+#endif /* _CMPARAMS_H_ */
+
+/** @} */
diff --git a/os/ports/GCC/ARMCMx/STM32F4xx/ld/STM32F407xG.ld b/os/ports/GCC/ARMCMx/STM32F4xx/ld/STM32F407xG.ld new file mode 100644 index 000000000..0476b0bf1 --- /dev/null +++ b/os/ports/GCC/ARMCMx/STM32F4xx/ld/STM32F407xG.ld @@ -0,0 +1,146 @@ +/*
+ ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
+ 2011 Giovanni Di Sirio.
+
+ This file is part of ChibiOS/RT.
+
+ ChibiOS/RT is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ ChibiOS/RT is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ * ST32F407xG memory setup.
+ */
+__main_stack_size__ = 0x0400;
+__process_stack_size__ = 0x0400;
+
+MEMORY
+{
+ flash : org = 0x08000000, len = 1M
+ ram : org = 0x20000000, len = 112k
+ ethram : org = 0x2001C000, len = 16k
+ ccmram : org = 0x10000000, len = 64k
+}
+
+__ram_start__ = ORIGIN(ram);
+__ram_size__ = LENGTH(ram);
+__ram_end__ = __ram_start__ + __ram_size__;
+
+SECTIONS
+{
+ . = 0;
+ _text = .;
+
+ startup : ALIGN(16) SUBALIGN(16)
+ {
+ KEEP(*(vectors))
+ } > flash
+
+ constructors : ALIGN(4) SUBALIGN(4)
+ {
+ PROVIDE(__init_array_start = .);
+ KEEP(*(SORT(.init_array.*)))
+ KEEP(*(.init_array))
+ PROVIDE(__init_array_end = .);
+ } > flash
+
+ destructors : ALIGN(4) SUBALIGN(4)
+ {
+ PROVIDE(__fini_array_start = .);
+ KEEP(*(.fini_array))
+ KEEP(*(SORT(.fini_array.*)))
+ PROVIDE(__fini_array_end = .);
+ } > flash
+
+ .text : ALIGN(16) SUBALIGN(16)
+ {
+ *(.text.startup.*)
+ *(.text)
+ *(.text.*)
+ *(.rodata)
+ *(.rodata.*)
+ *(.glue_7t)
+ *(.glue_7)
+ *(.gcc*)
+ } > flash
+
+ .ARM.extab :
+ {
+ *(.ARM.extab* .gnu.linkonce.armextab.*)
+ } > flash
+
+ .ARM.exidx : {
+ PROVIDE(__exidx_start = .);
+ *(.ARM.exidx* .gnu.linkonce.armexidx.*)
+ PROVIDE(__exidx_end = .);
+ } > flash
+
+ .eh_frame_hdr :
+ {
+ *(.eh_frame_hdr)
+ } > flash
+
+ .eh_frame : ONLY_IF_RO
+ {
+ *(.eh_frame)
+ } > flash
+
+ . = ALIGN(4);
+ _etext = .;
+ _textdata = _etext;
+
+ .stacks :
+ {
+ . = ALIGN(8);
+ __main_stack_base__ = .;
+ . += __main_stack_size__;
+ . = ALIGN(8);
+ __main_stack_end__ = .;
+ __process_stack_base__ = .;
+ __main_thread_stack_base__ = .;
+ . += __process_stack_size__;
+ . = ALIGN(8);
+ __process_stack_end__ = .;
+ __main_thread_stack_end__ = .;
+ } > ram
+
+ .data :
+ {
+ PROVIDE(_data = .);
+ *(.data)
+ . = ALIGN(4);
+ *(.data.*)
+ . = ALIGN(4);
+ *(.ramtext)
+ . = ALIGN(4);
+ PROVIDE(_edata = .);
+ } > ram AT > flash
+
+ .bss :
+ {
+ PROVIDE(_bss_start = .);
+ *(.bss)
+ . = ALIGN(4);
+ *(.bss.*)
+ . = ALIGN(4);
+ *(COMMON)
+ . = ALIGN(4);
+ PROVIDE(_bss_end = .);
+ } > ram
+}
+
+PROVIDE(end = .);
+_end = .;
+
+__heap_base__ = _end;
+__heap_end__ = __ram_end__;
diff --git a/os/ports/GCC/ARMCMx/STM32F4xx/port.mk b/os/ports/GCC/ARMCMx/STM32F4xx/port.mk new file mode 100644 index 000000000..072e2d363 --- /dev/null +++ b/os/ports/GCC/ARMCMx/STM32F4xx/port.mk @@ -0,0 +1,14 @@ +# List of the ChibiOS/RT Cortex-M3 STM32 port files.
+PORTSRC = $(CHIBIOS)/os/ports/GCC/ARMCMx/crt0.c \
+ $(CHIBIOS)/os/ports/GCC/ARMCMx/STM32F4xx/vectors.c \
+ ${CHIBIOS}/os/ports/GCC/ARMCMx/chcore.c \
+ ${CHIBIOS}/os/ports/GCC/ARMCMx/chcore_v7m.c \
+ ${CHIBIOS}/os/ports/GCC/ARMCMx/nvic.c
+
+PORTASM =
+
+PORTINC = ${CHIBIOS}/os/ports/common/ARMCMx/CMSIS/include \
+ ${CHIBIOS}/os/ports/GCC/ARMCMx \
+ ${CHIBIOS}/os/ports/GCC/ARMCMx/STM32F4xx
+
+PORTLD = ${CHIBIOS}/os/ports/GCC/ARMCMx/STM32F4xx/ld
diff --git a/os/ports/GCC/ARMCMx/STM32F4xx/vectors.c b/os/ports/GCC/ARMCMx/STM32F4xx/vectors.c new file mode 100644 index 000000000..6ee8bb23e --- /dev/null +++ b/os/ports/GCC/ARMCMx/STM32F4xx/vectors.c @@ -0,0 +1,283 @@ +/*
+ ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
+ 2011 Giovanni Di Sirio.
+
+ This file is part of ChibiOS/RT.
+
+ ChibiOS/RT is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ ChibiOS/RT is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/**
+ * @file GCC/ARMCMx/STM32F4xx/vectors.c
+ * @brief Interrupt vectors for the STM32F4xx family.
+ *
+ * @defgroup ARMCMx_STM32F4xx_VECTORS STM32F4xx Interrupt Vectors
+ * @ingroup ARMCMx_SPECIFIC
+ * @details Interrupt vectors for the STM32F4xx family.
+ * @{
+ */
+
+#include "ch.h"
+
+#if !defined(__DOXYGEN__)
+extern void __main_stack_end__(void);
+extern void ResetHandler(void);
+extern void NMIVector(void);
+extern void HardFaultVector(void);
+extern void MemManageVector(void);
+extern void BusFaultVector(void);
+extern void UsageFaultVector(void);
+extern void Vector1C(void);
+extern void Vector20(void);
+extern void Vector24(void);
+extern void Vector28(void);
+extern void SVCallVector(void);
+extern void DebugMonitorVector(void);
+extern void Vector34(void);
+extern void PendSVVector(void);
+extern void SysTickVector(void);
+extern void Vector40(void);
+extern void Vector44(void);
+extern void Vector48(void);
+extern void Vector4C(void);
+extern void Vector50(void);
+extern void Vector54(void);
+extern void Vector58(void);
+extern void Vector5C(void);
+extern void Vector60(void);
+extern void Vector64(void);
+extern void Vector68(void);
+extern void Vector6C(void);
+extern void Vector70(void);
+extern void Vector74(void);
+extern void Vector78(void);
+extern void Vector7C(void);
+extern void Vector80(void);
+extern void Vector84(void);
+extern void Vector88(void);
+extern void Vector8C(void);
+extern void Vector90(void);
+extern void Vector94(void);
+extern void Vector98(void);
+extern void Vector9C(void);
+extern void VectorA0(void);
+extern void VectorA4(void);
+extern void VectorA8(void);
+extern void VectorAC(void);
+extern void VectorB0(void);
+extern void VectorB4(void);
+extern void VectorB8(void);
+extern void VectorBC(void);
+extern void VectorC0(void);
+extern void VectorC4(void);
+extern void VectorC8(void);
+extern void VectorCC(void);
+extern void VectorD0(void);
+extern void VectorD4(void);
+extern void VectorD8(void);
+extern void VectorDC(void);
+extern void VectorE0(void);
+extern void VectorE4(void);
+extern void VectorE8(void);
+extern void VectorEC(void);
+extern void VectorF0(void);
+extern void VectorF4(void);
+extern void VectorF8(void);
+extern void VectorFC(void);
+extern void Vector100(void);
+extern void Vector104(void);
+extern void Vector108(void);
+extern void Vector10C(void);
+extern void Vector110(void);
+extern void Vector114(void);
+extern void Vector118(void);
+extern void Vector11C(void);
+extern void Vector120(void);
+extern void Vector124(void);
+extern void Vector128(void);
+extern void Vector12C(void);
+extern void Vector130(void);
+extern void Vector134(void);
+extern void Vector138(void);
+extern void Vector13C(void);
+extern void Vector140(void);
+extern void Vector144(void);
+extern void Vector148(void);
+extern void Vector14C(void);
+extern void Vector150(void);
+extern void Vector154(void);
+extern void Vector158(void);
+extern void Vector15C(void);
+extern void Vector160(void);
+extern void Vector164(void);
+extern void Vector168(void);
+extern void Vector16C(void);
+extern void Vector170(void);
+extern void Vector174(void);
+extern void Vector178(void);
+extern void Vector17C(void);
+extern void Vector180(void);
+extern void Vector184(void);
+#endif
+
+/**
+ * @brief STM32 vectors table.
+ */
+#if !defined(__DOXYGEN__)
+__attribute__ ((section("vectors")))
+#endif
+void (*_vectors[])(void) = {
+ __main_stack_end__, ResetHandler, NMIVector, HardFaultVector,
+ MemManageVector, BusFaultVector, UsageFaultVector, Vector1C,
+ Vector20, Vector24, Vector28, SVCallVector,
+ DebugMonitorVector, Vector34, PendSVVector, SysTickVector,
+ Vector40, Vector44, Vector48, Vector4C,
+ Vector50, Vector54, Vector58, Vector5C,
+ Vector60, Vector64, Vector68, Vector6C,
+ Vector70, Vector74, Vector78, Vector7C,
+ Vector80, Vector84, Vector88, Vector8C,
+ Vector90, Vector94, Vector98, Vector9C,
+ VectorA0, VectorA4, VectorA8, VectorAC,
+ VectorB0, VectorB4, VectorB8, VectorBC,
+ VectorC0, VectorC4, VectorC8, VectorCC,
+ VectorD0, VectorD4, VectorD8, VectorDC,
+ VectorE0, VectorE4, VectorE8, VectorEC,
+ VectorF0, VectorF4, VectorF8, VectorFC,
+ Vector100, Vector104, Vector108, Vector10C,
+ Vector110, Vector114, Vector118, Vector11C,
+ Vector120, Vector124, Vector128, Vector12C,
+ Vector130, Vector134, Vector138, Vector13C,
+ Vector140, Vector144, Vector148, Vector14C,
+ Vector150, Vector154, Vector158, Vector15C,
+ Vector160, Vector164, Vector168, Vector16C,
+ Vector170, Vector174, Vector178, Vector17C,
+ Vector180, Vector184
+};
+
+/**
+ * @brief Unhandled exceptions handler.
+ * @details Any undefined exception vector points to this function by default.
+ * This function simply stops the system into an infinite loop.
+ *
+ * @notapi
+ */
+#if !defined(__DOXYGEN__)
+__attribute__ ((naked))
+#endif
+void _unhandled_exception(void) {
+
+ asm volatile (
+ ".weak NMIVector \nNMIVector: \n\t"
+ ".weak HardFaultVector \nHardFaultVector: \n\t"
+ ".weak MemManageVector \nMemManageVector: \n\t"
+ ".weak BusFaultVector \nBusFaultVector: \n\t"
+ ".weak UsageFaultVector \nUsageFaultVector: \n\t"
+ ".weak Vector1C \nVector1C: \n\t"
+ ".weak Vector20 \nVector20: \n\t"
+ ".weak Vector24 \nVector24: \n\t"
+ ".weak Vector28 \nVector28: \n\t"
+ ".weak SVCallVector \nSVCallVector: \n\t"
+ ".weak DebugMonitorVector \nDebugMonitorVector: \n\t"
+ ".weak Vector34 \nVector34: \n\t"
+ ".weak PendSVVector \nPendSVVector: \n\t"
+ ".weak SysTickVector \nSysTickVector: \n\t"
+ ".weak Vector40 \nVector40: \n\t"
+ ".weak Vector44 \nVector44: \n\t"
+ ".weak Vector48 \nVector48: \n\t"
+ ".weak Vector4C \nVector4C: \n\t"
+ ".weak Vector50 \nVector50: \n\t"
+ ".weak Vector54 \nVector54: \n\t"
+ ".weak Vector58 \nVector58: \n\t"
+ ".weak Vector5C \nVector5C: \n\t"
+ ".weak Vector60 \nVector60: \n\t"
+ ".weak Vector64 \nVector64: \n\t"
+ ".weak Vector68 \nVector68: \n\t"
+ ".weak Vector6C \nVector6C: \n\t"
+ ".weak Vector70 \nVector70: \n\t"
+ ".weak Vector74 \nVector74: \n\t"
+ ".weak Vector78 \nVector78: \n\t"
+ ".weak Vector7C \nVector7C: \n\t"
+ ".weak Vector80 \nVector80: \n\t"
+ ".weak Vector84 \nVector84: \n\t"
+ ".weak Vector88 \nVector88: \n\t"
+ ".weak Vector8C \nVector8C: \n\t"
+ ".weak Vector90 \nVector90: \n\t"
+ ".weak Vector94 \nVector94: \n\t"
+ ".weak Vector98 \nVector98: \n\t"
+ ".weak Vector9C \nVector9C: \n\t"
+ ".weak VectorA0 \nVectorA0: \n\t"
+ ".weak VectorA4 \nVectorA4: \n\t"
+ ".weak VectorA8 \nVectorA8: \n\t"
+ ".weak VectorAC \nVectorAC: \n\t"
+ ".weak VectorB0 \nVectorB0: \n\t"
+ ".weak VectorB4 \nVectorB4: \n\t"
+ ".weak VectorB8 \nVectorB8: \n\t"
+ ".weak VectorBC \nVectorBC: \n\t"
+ ".weak VectorC0 \nVectorC0: \n\t"
+ ".weak VectorC4 \nVectorC4: \n\t"
+ ".weak VectorC8 \nVectorC8: \n\t"
+ ".weak VectorCC \nVectorCC: \n\t"
+ ".weak VectorD0 \nVectorD0: \n\t"
+ ".weak VectorD4 \nVectorD4: \n\t"
+ ".weak VectorD8 \nVectorD8: \n\t"
+ ".weak VectorDC \nVectorDC: \n\t"
+ ".weak VectorE0 \nVectorE0: \n\t"
+ ".weak VectorE4 \nVectorE4: \n\t"
+ ".weak VectorE8 \nVectorE8: \n\t"
+ ".weak VectorEC \nVectorEC: \n\t"
+ ".weak VectorF0 \nVectorF0: \n\t"
+ ".weak VectorF4 \nVectorF4: \n\t"
+ ".weak VectorF8 \nVectorF8: \n\t"
+ ".weak VectorFC \nVectorFC: \n\t"
+ ".weak Vector100 \nVector100: \n\t"
+ ".weak Vector104 \nVector104: \n\t"
+ ".weak Vector108 \nVector108: \n\t"
+ ".weak Vector10C \nVector10C: \n\t"
+ ".weak Vector110 \nVector110: \n\t"
+ ".weak Vector114 \nVector114: \n\t"
+ ".weak Vector118 \nVector118: \n\t"
+ ".weak Vector11C \nVector11C: \n\t"
+ ".weak Vector120 \nVector120: \n\t"
+ ".weak Vector124 \nVector124: \n\t"
+ ".weak Vector128 \nVector128: \n\t"
+ ".weak Vector12C \nVector12C: \n\t"
+ ".weak Vector130 \nVector130: \n\t"
+ ".weak Vector134 \nVector134: \n\t"
+ ".weak Vector138 \nVector138: \n\t"
+ ".weak Vector13C \nVector13C: \n\t"
+ ".weak Vector140 \nVector140: \n\t"
+ ".weak Vector144 \nVector144: \n\t"
+ ".weak Vector148 \nVector148: \n\t"
+ ".weak Vector14C \nVector14C: \n\t"
+ ".weak Vector150 \nVector150: \n\t"
+ ".weak Vector154 \nVector154: \n\t"
+ ".weak Vector158 \nVector158: \n\t"
+ ".weak Vector15C \nVector15C: \n\t"
+ ".weak Vector160 \nVector160: \n\t"
+ ".weak Vector164 \nVector164: \n\t"
+ ".weak Vector168 \nVector168: \n\t"
+ ".weak Vector16C \nVector16C: \n\t"
+ ".weak Vector170 \nVector170: \n\t"
+ ".weak Vector174 \nVector174: \n\t"
+ ".weak Vector178 \nVector178: \n\t"
+ ".weak Vector17C \nVector17C: \n\t"
+ ".weak Vector180 \nVector180: \n\t"
+ ".weak Vector184 \nVector184: \n\t"
+ );
+
+ while (TRUE)
+ ;
+}
+
+/** @} */
|